baber/WOPTO huggingface dataset:
Patent RU-2121862-C1 (RU)
Title: Water purification device
Inventor: DEMIDOVICH JA N
IPC: B01D21/02
Filed: 1997-10-23
Granted: 1998-11-20
Abstract: FIELD: water and sewage purification. SUBSTANCE: device has body, suspended layer chamber, shell positioned concentrically between body and suspended layer chamber coupled to upper cone by system of thin-layer settling. Fan-shaped plates positioned at variable slope angle to horizontal plane are secured to shell rigidly. Plate slope angle is minimum in section located near body. It increases in direction of device axis. Spaces between plates increase in radial direction from device. EFFECT: improved purification of water. 4 dwg
Patent RU-2133658-C1 (RU)
Inventor: ESIPOV V D
IPC: B23D23/00
Filed: 1997-11-26
Granted: 1999-07-27
Abstract: Изобретение относится и прокатному производству, в частности к режущим устройствам, установленным в потоке профилегибочных станов, а также может быть использовано в заготовительном производстве машиностроительных заводов при разделении профильного материала на заготовки. Штамп для резки профильного материала содержит закрепленный на верхней плите пуансон-нож, нижнюю плиту с установленными на ней двумя неподвижными режущими полуматрицами, имеющими профиль рабочей части, соответствующий наружному контуру профильного материала. На промежуточной подпружиненной плите установлены прижимы, имеющие профиль рабочей части, соответствующий внутреннему контуру профильного материала. Средство базирования выполнено в виде съемных проводок, соединенных с режущими полуматрицами. Режущая кромка пуансон-ножа, размещенного между рабочими плоскостями полуматриц, выполнена в виде клина. Такое выполнение штампа для резки профильного материала позволит расширить сортамент разрезаемых профилей и повысить производительность. 1 з.п.ф-лы, 7 ил.
Patent RU-2140575-C1 (RU)
Inventor: SNISARENKO G N
IPC: F04D13/10
Filed: 1997-12-16
Granted: 1999-10-27
Abstract: FIELD: oil recovery. SUBSTANCE: electric pump is provided with drain and check valves fitted on oil well tubing, sections with inlet module or gas separator and submersible electric motor with hydraulic protection which are connected in series. Fitted between upper section of pump and drain valve is sludge branch pipe which is blanked off at the top and provided with through radial holes below blank. EFFECT: avoidance of choking of check valve and upper stages of pump. 2 dwg
Patent RU-2130720-C1 (RU)
Inventor: KOZARZHEVSKAJA EH F
IPC: A01M1/14
Filed: 1998-02-13
Granted: 1999-05-27
Abstract: FIELD: agriculture and ornamental horticulture, in particular, protection of plants from injurious insects. SUBSTANCE: trap has flat paper base provided at each side with at least one yellow cover having color characteristic within wave length range of 571-586 micron and reflection coefficient of up to 80%, and at least one blue cover having color characteristic within wave length range of 440-460 micron and reflection coefficient of up to 75%. Both colored covers are coated with spirit lacquer and entomological transparent adhesive, which are applied in succession. Lacquer used to manufacture trap may be 96%-hydrolytic spirit applied in two layers, and adhesive is Lypofix-type glue. Yellow and blue colors are applied in alternating strips and/or square portions. Base is provided with at least one recess extending from peripheral edge to center. EFFECT: increased efficiency in insect catching and simplified construction. 3 cl, 2 dwg
Patent RU-2140467-C1 (RU)
Inventor: MICHKOV A F
IPC: C25C3/08
Filed: 1998-03-02
Granted: 1999-10-27
Abstract: FIELD: aluminium production, particularly aluminium cell mounting processes. SUBSTANCE: in period of aluminium cell mounting, operation of setting anode device on hearth of cell is eliminated due to resting anode device through temporary supports upon metallic casing of cathode device and providing necessary mounting gap between bottom of anode device and hearth. It allows to remove load from non-fired hearth and therefore provides its integrity. EFFECT: possibility of normal annealing of hearth at further operation, its increased service life period. 2 dwg
Patent RU-2137639-C1 (RU)
Title: Railway train emergency disk brake
Inventor: VEJTTSEL O O
IPC: B61H13/20
Filed: 1998-04-17
Granted: 1999-09-20
Abstract: FIELD: railway transport. SUBSTANCE: brake has wheelset axle on which disk is rigidly secured, and brake shoes with friction linings hinge-mounted on ends of symmetrical U-shaped load-bearing lever made of material with thermally reversible memorized shape effect. Lever is installed on boss between posts of movable bracket capable of turning through angle "α" on axle and resting on bearing cross beam of train bogie frame. Support with pull-back spring and control rod is installed on posts above bracket boss. In released position, U-shaped load-bearing lever is turned through angle "α", and brake shoes are located over brake disk. EFFECT: provision of effective and reliable operation of brake owing to use of train kinetic energy in emergency. 4 dwg
Patent RU-2141346-C1 (RU)
Title: Artificial kidney apparatus
Inventor: GRINVAL D V M
IPC: A61M1/14
Filed: 1998-04-16
Granted: 1999-11-20
Abstract: FIELD: medicine, namely nephrology, surgery, resuscitation and catastrophe medicine. SUBSTANCE: apparatus has accumulator including level gauge, level stabilizer and switch. Apparatus also contains pressure stabilizer and gas valve. EFFECT: enlarged functional capabilities. 4 cl, 4 dwg
Patent RU-2135251-C1 (RU)
Title: Valve plate
Inventor: KALIMULLIN M M
IPC: B01D3/30
Filed: 1998-06-03
Granted: 1999-08-27
Abstract: FIELD: petroleum refining, chemical and other branches of industry. SUBSTANCE: invention is related to equipment to realize contact between steam (gas) and liquid in rectification and absorption processes for separation of mixtures. Valve plate includes base with holes where laminated valves are installed. Width of their covers narrows towards drain partition. Rear part of cover of valve on side of intake pocket has rectangular form. Stream of steam emerging in zone of rectangular part of valve is directed perpendicular to general direction of flow of liquid on plate and facilitates additional hydraulic compensation for direct-flow component of speed of stream of steam emerging in zone of narrowing part of cover of valve. Such implementation increases time of contact of phases and enhances functional efficiency of valve plate. EFFECT: provision for enhanced efficiency of contact between phases under increased steam loads thanks to rise in degree of hydraulic compensation for direct-flow component of speed of steam stream and increased time of contact of phases on plate. 2 cl, 5 dwg
Patent RU-2134189-C1 (RU)
Inventor: RABINOVICH V P
IPC: B24B39/00
Filed: 1998-06-24
Granted: 1999-08-10
Abstract: FIELD: mechanical engineering. SUBSTANCE: device ensures continuous working with one tool of end surface sections of intermediate chamfers adjacent to holes and surfaces of holes, including holes characterized by considerable deviation from circular cylindrical form. This is obtained due to design of lever to which roller is secured and which is made integral with toothed sector, as well as due to rack positioned in hollow body for engagement with toothed sector. Rolling force is adjusted by screw and spring coupled to it and contacting the rack. Use of device allows working of holes in machine parts and obtaining preset qualitative characteristics of surface layer. EFFECT: higher efficiency. 3 dwg
Patent RU-2158407-C1 (RU)
Title: Aircraft optoelectronic sighting system
Inventor: KORCHAGIN V M
IPC: F41G3/22
Filed: 1999-02-22
Granted: 2000-10-27
Abstract: FIELD: aircraft sighting systems. SUBSTANCE: the aircraft optoelectronic sighting system has series-connected helmet target designation unit and optical location station with a laser range finder, target lock-on clearance button controlled by the pilot, homing head of aircraft guided missile. Besides, it has a driver of target designation to the aircraft guided missile, driver of sign of stable target lock-on by the homing head of the aircraft guided missile, control unit of operation regime of the homing head of the aircraft guided missile with a capability of reaming. The driver of sign of stable target lock-on by the homing head of the aircraft guided missile is made with a capability of functioning at short-time lock-on rejections by the homing head of the aircraft guided missile. EFFECT: enhanced antijamming capability of the sighting system. 3 cl, 1 dwg
Patent RU-2160490-C1 (RU)
Inventor: BAKSHIN V V
IPC: H01S3/095
Filed: 1999-03-24
Granted: 2000-12-10
Abstract: FIELD: laser engineering; chemical lasers; auxiliary O lasers. SUBSTANCE: process includes delivery of alkali solution of hydrogen peroxide and gaseous chloride to chemical reactor, evacuation of singlet oxide produced in the process and waste liquid out of reactor, and stabilization of solution composition. Liquid is discharged from reactor through additional tanks each being evacuated and filled with liquid in turn followed by liquid transfer to vessel under effect of high pressure; liquid in held within vessel under atmospheric pressure and cooled down to operating temperature by injecting low-temperature liquid coolant into it. Device for producing singlet oxygen has chemical reactor, vessel holding alkali solution of hydrogen peroxide, liquid pump, chlorine source communicating with chemical reactor, and low-temperature coolant source. Device also has at least two tanks communicating with chemical reactor, vessel, high-pressure source, and vacuum system through shut-off valves; vessel is provided with coolant injector, waste liquid and gasified coolant discharge units, and communicates with source of alkali solution of hydrogen peroxide. EFFECT: improved reliability, reduced coolant consumption, provision for continuous running. 7 cl, 1 dwg
Patent RU-2154104-C1 (RU)
Title: Cold-adapted strain "h" of newcastle disease virus used as interferon inductor
Inventor: BOBKOVA E V
IPC: A61K38/21
Filed: 1999-04-26
Granted: 2000-08-10
Abstract: FIELD: virology. SUBSTANCE: Newcastle disease virus strain "H" GKV N 2348 is selected in the process of culturing mother strain H (19 passages) in developing chicken embryos at 31.5-32.5 C that results to temperature-sensitivity and cold-adaptation. Selected strain "H" GKV N 2348 of Newcastle disease virus shows the following traits: heme-agglutinating activity is 256 HAU/ml, infectious titer is 10 11  CPR/50/ml, low impairing effect in human leukocytes. Invention ensures to decrease the death of interferon-producing cells at induction stage up to 25%. Invention can be used for human leukocyte interferon preparing. EFFECT: strain indicated above, valuable properties. 3 ex
Patent RU-2154797-C1 (RU)
Title: Gas-jet control system unit
Inventor: MAKAROVETS N A
IPC: F42B10/60
Filed: 1999-06-10
Granted: 2000-08-20
Abstract: FIELD: control systems of jet projectiles. SUBSTANCE: the gas-jet control system unit has a solid-propellant pressure accumulator, gas distributor with throttles, exit nozzles interconnected by feed and control channels. A solid disk of material decomposing with separation of oxidizing atmosphere is installed at the accumulator outlet, before the inlet of the feed channel in alignment with it. Concentric annular bulges are made on the disk side facing the feed channel. An additional bush in the feed channel installed coaxially with it forms a collector communicating with the feed channel through holes located normally to its axis, the intakes of the control channels are open to the collector. EFFECT: prevented getting of the condensed phase of solid-propellant combustion into the control channels, enhanced stability of control system operation. 1 dwg
Patent RU-2156271-C1 (RU)
Title: Process of low-temperature separation of oil-field gas
Inventor: BURTSEV S A
IPC: C10G5/06
Filed: 1999-06-18
Granted: 2000-09-20
Abstract: FIELD: oil and gas production. SUBSTANCE: process includes initial separation of dropping liquid in high-temperature separator followed by cooling of part of gas in heat exchanger, then in subsonic duct of energy-separation device in the form of shell-and-tube heat exchanger in separate supersonic and subsonic duct gas inlets. Another part of gas from high- temperature separator is passed through supersonic ducts of energy- separation device, where gas is sped up to 1.5-3.0 Mach, cooled in another heat exchanger connected to mean-temperature separator and mixed with gas cooled in restrictor and withdrawn from low-temperature separator. Mixture is then separated into liquid and gas fractions in mean- temperature separator. Cooling of gas in heat exchangers is effected by gas withdrawn from mean-temperature separator, and ratio of total initial pressure in supersonic ducts to total supersonic ducts' outlet pressure ranges between 1.3 and 1.9. EFFECT: reduced temperature of gas being treated and thereby increased yield of condensate at the same pressure gradient. 2 dwg
Patent RU-2148090-C1 (RU)
Title: Method of preparation of sintering mixture for sintering
Inventor: BELKIN A S
IPC: C22B1/14
Filed: 1999-07-13
Granted: 2000-04-27
Abstract: FIELD: ferrous metallurgy; methods and devices for preparation of sintering mixtures for sintering. SUBSTANCE: method includes delivery of sintering mixture consisting of finely ground iron-ore materials, fluxes and fuel to mixer-pelletizer; hot sinter return is added to sintering mixture; then mixing, pelletizing and moistening with sprayed water are performed in way of motion of sintering mixture to mixer- pelletizer from loading hopper to discharge hopper and sintering mixture is discharged on pallets of sintering machine grate for further sintering. Sintering mixture is additionally heated with superheated steam fed by means of device moving in transversal and longitudinal sections over entire volume of mixer-pelletizer; steam is fed at temperature of 150 to 160 C at dryness degree equal to 1.0 and pressure in steam line ranging from 3 to 4 atm at flow rate adjustable between 0.8 and 1.1 t/h. Discharge of sintering mixture onto pallets of sintering machine grate is effected at temperature exceeding temperature of dew point by 5 to 6 C. Moistening of sintering mixture with water is performed with the aid of injectors. Used as iron-ore material is concentrate which is fed to sintering mixture in the amount of 90 to 100 % of their flow rate. Part of superheated steam is condensed and condensate thus obtained is used for moistening the sintering mixture. EFFECT: increased temperature of sintering mixture above dew point, thus excluding formation of overwetting zone; increased gas permeability of layer being sintered; increased productivity of sintering machines; saving of iron-ore materials and fuel. 4 cl, 1 dwg, 2 tbl
Patent RU-2156435-C1 (RU)
Title: Contact-free displacement transducer
Inventor: LEUN E V
IPC: G02B6/04
Filed: 1999-08-03
Granted: 2000-09-20
Abstract: FIELD: measurement technology, fiber optics. SUBSTANCE: invention is intended for contact-free conversion of displacement to electric signal. Transducer includes radiation source made of controlled radiator, optical circuit, beam splitter and photodetector, fiber- optical converter with lead light guide and two collecting light guides, two photodetectors optically coupled to collecting light guides of fiber-optical converter, measurement channel incorporating voltage-controlled generator, gated voltage- controlled generator, clock oscillator, coincidence element, two electron keys and counters. Specific feature of transducer consists in employment of fiber-optical converter with two arms based on one lead and two collecting light guides whose conversion factor meets following relation: K foc2 = 0,9K foc1 . Vernier method of measurement which enables measurement accuracy to be raised by 10 times is realized with the aid of measurement channel of transducer. EFFECT: raised measurement accuracy. 3 cl, 4 dwg
Patent RU-2153313-C1 (RU)
Inventor: MAGOMEDOV M A
IPC: A61H5/00
Filed: 1999-10-27
Granted: 2000-07-27
Abstract: FIELD: medicine. SUBSTANCE: method involves showing visible objects to a patient so that the objects are seen as stereo images with minimum eye convergence effort. The visible objects are produced as two identical text columns placed side-by-side. Identical elements are taken apart from one another in horizontal direction at a distance equal to or less than mean interpupillary distance. The patient reads text in stereo representation. EFFECT: alleviated tiredness; prevented stress states. 2 cl, 2 dwg
Patent AU-2008207577-C1 (AU)
Title: Automated protein analyzer
Inventor: COLLINS SR MICHAEL
IPC: G01N33/02
Filed: 2008-08-28
Granted: 2012-04-19
Abstract: AUTOMATED PROTEIN ANALYZER Abstract A direct rapid automated protein analyzer is disclosed. The protein analyzer includes means for reducing protein samples to small particles, a reaction vessel in material transfer communication with the homogenizer, a reservoir for binding dye composition in fluid communication with the reaction vessel, a metering pump in fluid communication with the reservoir and the reaction vessel for distributing discrete predetermined amounts of a binding dye composition to the reaction vessel, a filter in fluid communication with the reaction vessel for separating solids from filtrate after a dye binding reaction has taken place in the reaction vessel, and a colorimeter in fluid communication with the filter and the reaction vessel for measuring the absorbance of the filtrate from the reaction vessel and the filter. The rapid analyzer can be used in conjunction with a kit that includes a sample cup for mixing a protein sample with a dye-binding solution and a filter holder for being positioned in the sample cup. The filter holder includes a filter media and a depending spout below the filter media that reaches bottom portions of the cup when the filter media is positioned above the cup. The kit can also include dye concentrate solution. Attomey Docket 1700.167 Fig. 15
Patent AU-2013202351-C1 (AU)
Title: Wear assembly
Inventor: CARPENTER CHRISTOPHER M
IPC: E02F9/28
Filed: 2013-04-03
Granted: 2019-03-28
Abstract: A wear assembly for excavating equipment which includes a wear member and a base each with upper and lower stabilizing surfaces that are offset and at overlapping depths to reduce the overall depth of the assembly while maintaining high strength and a stable coupling. The nose and socket each includes a generally triangular-shaped front stabilizing end to provide a highly stable front connection between the nose and wear member for both vertical and side loading. The lock is movable between hold and release positions to accommodate replacing of the wear member when needed, and secured to the wear member for shipping and storage purposes.
Patent AU-2013263843-C1 (AU)
Title: Skew adjustment mechanism for a window covering
Inventor: ANDERSON RICHARD N
IPC: E06B9/322
Filed: 2013-11-29
Granted: 2018-06-14
Abstract: A skew adjustment method and apparatus for adjusting the skewed condition of a movable rail (12) of a window covering (10) in which the movable rail (12) is supported by lift cords wrapped around spools (28). A drive train disconnecting mechanism is used to disconnect a first spool from a second spool, the first spool is rotated relative to the second spool, thereby changing the length of the first lift cord relative to the second lift cord until the movable rail (12) is in the desired position; and then the first and second spools (28) are reconnected so the first and second spools (28) rotate together. An end cap (102) may be used to enable multiple disassemblies and reassemblies of the end cap (102) to access the skew adjustment mechanism (112). In one embodiment, there are two movable rails, and the lift cords (200, 202) for both movable rails extend through the same rout holes in the covering (204). Disconnecting the first spool from the second spool may activate a mechanism that prevents the second spool from rotating. FiglI 14 -12
Patent AU-2016297047-C1 (AU)
Title: Binding machine
Inventor: NAGAOKA TAKAHIRO
IPC: E04G21/12
Filed: 2016-07-21
Granted: 2019-11-07
Abstract: Provided is a rebar binding machine that reliably performs a gripping operation on a wire using a simple configuration. A binding machine comprises a first movable gripping member (70L) that displaces in a direction approaching and away from one side of a fixed gripping member (70C), a second movable gripping member (70R) that displaces in a direction approaching and away from the other side of the fixed gripping member (70C), and a bending unit (71) that causes the first movable gripping member (70L) and the second movable gripping member (70R) to approach and move away from the fixed gripping member (70C). The fixed gripping member (70C) comprises a shaft (77) that rotatably supports the first movable gripping member (70L) and the second movable gripping member (70R). The bending unit (71) comprises an opening and closing pin (71a) that presses into an opening and closing guide hole (77L) provided on the first movable gripping member (70L) and into an opening and closing guide hole (77R) provided on the second movable gripping member (70R).
Patent RU-2153520-C1 (RU)
Title: Bitumen production process
Inventor: GUREEV A A
IPC: C10C3/04
Filed: 2000-02-18
Granted: 2000-07-27
Abstract: FIELD: petroleum processing. SUBSTANCE: mazut is subjected to vacuum distillation at residual pressure 30-50 mm Hg in the top of column to yield of heavy goudron. At least 70% of the latter is combined with organic additives until conditional viscosity between 40 and 120 s at 80 C and needle penetration 400-480*0.1 mm (35 C) are attained, after which mixture is oxidized. Product can contained up to 30 wt % of weighted goudron and polyaromatic hydrocarbon concentrates are used as organic additives. EFFECT: improved quality of pavement bitumens with no dependence on the type of crude oil processed. 4 cl, 2 tbl, 2 ex
Patent RU-2176500-C1 (RU)
Title: Method for preventing postpartum cow uterine diseases
Inventor: KOSORLUKOVA Z JA
IPC: A61N5/067
Filed: 2000-07-17
Granted: 2001-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves intramuscularly administering to cows sodium selenite 20 days before calving, administering laser radiation to the uterus in the first 5 days for 3-5 min. Medicinal drug mixture is injected into intertissular space of pelvic cavity twice with 72 h long pause. The mixture is composed of novocaine 1.0 g, trypsin 0.05 g, carbocholine 0.002 g and distilled water 100 ml in one dose. EFFECT: enhanced effectiveness of treatment; maximum approach of genital involution to physiological norm maximum. 2 tbl
Patent RU-2176329-C1 (RU)
Title: Energy conversion technique
Inventor: DASHKOV A N
IPC: F03D9/00
Filed: 2000-09-04
Granted: 2001-11-27
Abstract: FIELD: electrical engineering; windmill-electric and hydroelectric plants for generating electricity and other energies such as heat. SUBSTANCE: proposed technique for energy conversion depends on mechanical coupling of motor shaft with rotor of at least one electric generator that has n-phase stator winding when part of electrical energy picked off windings is conveyed to user and other part may be converted into other kind of energy in storage device . Novelty is that when power plant is operating into power mains and has at least two generators, one of them being mechanically coupled with motor shaft and having different winding phase number m, power is supplied to user from winding of at least one generator only at rotor speed corresponding to frequency of user's current taken off windings and such speed is stabilized due to connection or disconnection and variation in storage device load simultaneously for all phases of at least one generator connected at the same time to user and/or for separate phases of at least one generator disconnected from user. EFFECT: enhanced efficiency of power plant whose motor speed and/or output power is not constant. 7 cl, 1 dwg